142965720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397127}}^1$

素因数の和:397144

約数の個数: 48

約数和(自身を含む): 464639760

約数和(自身を除く): 321674040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397127, 794254, 1191381, 1588508, 1985635, 2382762, 3177016, 3574143, 3971270, 4765524, 5956905, 7148286, 7942540, 9531048, 11913810, 14296572, 15885080, 17870715, 23827620, 28593144, 35741430, 47655240, 71482860, 142965720]

約数ペア:

[(1, 142965720), (2, 71482860), (3, 47655240), (4, 35741430), (5, 28593144), (6, 23827620), (8, 17870715), (9, 15885080), (10, 14296572), (12, 11913810), (15, 9531048), (18, 7942540), (20, 7148286), (24, 5956905), (30, 4765524), (36, 3971270), (40, 3574143), (45, 3177016), (60, 2382762), (72, 1985635), (90, 1588508), (120, 1191381), (180, 794254), (360, 397127)]